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32133420320 = 255738773137
BaseRepresentation
bin11101111011010011…
…010001010100100000
310001221102200212212112
4131323103101110200
51011302123422240
622432322414452
72215203365111
oct357323212440
9101842625775
1032133420320
111269a529321
126289501428
1330513849a1
1417ab914208
15c81093665
hex77b4d1520

32133420320 has 96 divisors (see below), whose sum is σ = 77067447408. Its totient is φ = 12658802688.

The previous prime is 32133420317. The next prime is 32133420353. The reversal of 32133420320 is 2302433123.

It can be written as a sum of positive squares in 8 ways, for example, as 30027344656 + 2106075664 = 173284^2 + 45892^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10241792 + ... + 10244928.

Almost surely, 232133420320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32133420320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38533723704).

32133420320 is an abundant number, since it is smaller than the sum of its proper divisors (44934027088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32133420320 is a wasteful number, since it uses less digits than its factorization.

32133420320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32133420320 its reverse (2302433123), we get a palindrome (34435853443).

The spelling of 32133420320 in words is "thirty-two billion, one hundred thirty-three million, four hundred twenty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 73 80 146 160 292 365 584 730 877 1168 1460 1754 2336 2920 3137 3508 4385 5840 6274 7016 8770 11680 12548 14032 15685 17540 25096 28064 31370 35080 50192 62740 64021 70160 100384 125480 128042 140320 229001 250960 256084 320105 458002 501920 512168 640210 916004 1024336 1145005 1280420 1832008 2048672 2290010 2560840 2751149 3664016 4580020 5121680 5502298 7328032 9160040 10243360 11004596 13755745 18320080 22009192 27511490 36640160 44018384 55022980 88036768 110045960 200833877 220091920 401667754 440183840 803335508 1004169385 1606671016 2008338770 3213342032 4016677540 6426684064 8033355080 16066710160 32133420320